Breeders leg band information

[Pink Floyd]

Any thoughts on a Mullican cockatoo FFA FL 058?

 

[iamwhoiam]

There's an aviary in FL called Fabled Feathers Aviary. Have no idea if that's what the FFA stands for but you could try and contact them somehow.
However, webpage doesn't work any more, though, and no updates on Facebook page since 9/2021.